#!/bin/sh

# this runs Sage on the generated .sage files to see if they work ok

# typesetting the example file requires TikZ version 2.00, as well as
# tkz-berge.sty and tkz-graph.sty.

typeset()
{
    latex -interaction=nonstopmode $1
    if [ $? -ne 0 ]
    then
        echo "Error typesetting $1! To fully test SageTeX, make sure"
        echo "LaTeX can find sagetex.sty, and that TikZ (version 2.00"
        echo "or newer), tkz-berge.sty and tkz-graph.sty are installed."
        exit 1
    fi
}

checkdotsage()
{
    sage $1.sage
    if [ $? -ne 0 ]
    then
        echo "Error running Sage on $1.sage!"
        exit 1
    else
        echo "No problem that spkg-check can detect running Sage on $1.sage."
    fi
}

latex -version
if [ $? -ne 0 ]
then
    echo "LaTeX isn't installed (or isn't in \$PATH). Skipping test of SageTeX spkg."
    exit 0
fi

kpsewhich tkz-berge.sty
if [ $? -ne 0 ]
then
    echo "Could not find tkz-berge.sty. Skipping test of SageTeX spkg."
    exit 0
fi

typeset example.tex
checkdotsage example

typeset sagetexpackage.dtx
checkdotsage sagetexpackage

# if we get here, we assume the .sage files are good, and exit successfully
exit 0
